Official specs from Steam

Cyberpunk 2077: Phantom Liberty system requirements

Minimum and recommended PC specs as listed by the developer on Steam. Native macOS version available.

Minimum

Note	Requires a 64-bit processor and operating system
OS	64-bit Windows 10
Processor	Core i7-6700 or Ryzen 5 1600
Memory	12 GB RAM
Graphics	GeForce GTX 1060 6GB or Radeon RX 580 8GB or Arc A380
DirectX	Version 12
Storage	35 GB available space
Additional Notes	Attention: see upcoming change to the requirements. Storage: 35 GB SSD. In this game you will encounter a variety of visual effects that may provide seizures or loss of consciousness in a minority of people. If you or someone you know experiences any of the above symptoms while playing, stop and seek medical attention immediately.

What graphics card do I need for Cyberpunk 2077: Phantom Liberty?

Minimum: GeForce GTX 1060 6GB or Radeon RX 580 8GB or Arc A380. Recommended: GeForce RTX 2060 SUPER or Radeon RX 5700 XT or Arc A770.

How much RAM does Cyberpunk 2077: Phantom Liberty need?

Cyberpunk 2077: Phantom Liberty needs 12 GB RAM at minimum, 16 GB RAM recommended.

How big is Cyberpunk 2077: Phantom Liberty?

Cyberpunk 2077: Phantom Liberty requires 35 GB available space.

Does Cyberpunk 2077: Phantom Liberty run on Mac or Steam Deck/Linux?

Yes, there is a native macOS version. There is no native Linux build (Proton compatibility may vary).